Rockwell-automation Logix5000 Controllers Controller Information and S Manuale Utente Scaricare il pdf (Pagina 33)

Controller logging Chapter 3

Example:

Retrieve the Execution Modification Count by using a GSV ladder instruction

The following rung of ladder logic shows how to set the Execution Modification

Count to a known value.

Example:

Ladder instruction to set the Execution Modification Count to a known value

You use a message instruction of message type CIP Generic and a service type of

Controller Log Config Execution Set to configure whether the Execution

Modification Count includes forces.

If it is sent a value of 1, forces are included in the counter. If it is sent a value of 0,

forces are not included.

The following rung of ladder logic shows how to send the message instruction,

followed by the configuration dialog box of the message instruction.

Rockwell Automation Publication 1756-PM015F-EN-P – October 2014 33

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Rockwell-automation Logix5000 Controllers Controller Information and S Manuale Utente Pagina 33